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Epson 6200A manual available for free PDF download: Core Cpu Manual
Epson 6200A Core Cpu Manual (97 pages)
Core Cpu CMOS 4-BIT SINGLE CHIP MICROCOMPUTER
Brand:
Epson
| Category:
Computer Hardware
| Size: 0.56 MB
Table of Contents
5
Table of Contents
7
1 Description
7
System Features
7
Instruction Set Features
7
Differences Between S1C6200 and S1C6200A
9
2 Memory and Operations
9
Program Memory (ROM)
10
Program Counter Block
10
Flags
11
Jump Instructions
11
PSET with Jump Instructions
11
Call Instructions
12
PSET Instruction
12
CALZ Instruction
13
RET and RETS Instructions
13
Stack Considerations for Call Instructions
14
Data Memory
14
Data Memory Addressing
16
ALU (Arithmetic Logic Unit) and Registers
16
D (Decimal) Flag and Decimal Operations
17
A and B Registers
17
Timing Generator
17
HALT and SLP (Sleep) Modes
18
Interrupts
18
Interrupt Vectors
18
I (Interrupt) Flag
18
Operation During Interrupt Generation
21
Initial Reset
22
3 Instruction Set
22
Nstruction Et
22
Instruction Indices
23
By Function
26
In Alphabetical Order
29
By Operation Code
32
Operands
32
Flags
33
Instruction Types
33
Instruction Descriptions
34
Acpx MX,R Add with Carry R-Register to M(X), Increment X By
39
And R,I
39
Logical and Immediate Data I with R-Register
39
And R,Q
39
Logical and Q-Register with R-Register
41
Cp R,I
41
Compare Immediate Data I with R-Register
41
Cp R,Q
41
Compare Q-Register with R-Register
42
Cp Xh,I
42
Compare Immediate Data I with Xh
42
Cp Xl,I
42
Compare Immediate Data I with Xl
43
Cp Yh,I
43
Compare Immediate Data I with Yh
43
Cp Yl,I
43
Compare Immediate Data I with Yl
45
Disable Interrupts
45
Enable Interrupts
48
Inc Sp
48
Increment Stack Pointer By
48
Inc X
48
Increment X-Register By
49
Inc Y
49
Increment Y-Register By
49
Indirect Jump Using Registers a and B
52
Lbpx MX,E Load Immediate Data E to Memory, and Increment X By
53
Ld A,Mn
53
Load Memory Into A-Register
53
Ld B,Mn
53
Load Memory Into B-Register
67
No Operation for 5 Clock Cycles
67
No Operation for 7 Clock Cycles
69
Or R,Q
69
Logical or Q-Register with R-Register
69
Pop F
69
Pop Stack Data Into Flags
71
Pop Xl
71
Pop Stack Data Into Xl
71
Pop Xp
71
Pop Stack Data Into Xp
72
Pop Yh
72
Pop Stack Data Into Yh
72
Pop Yl
72
Pop Stack Data Into Yl
75
Push Xh
75
Push Xh Onto Stack
75
Push Xl
75
Push Xl Onto Stack
76
Push Xp
76
Push Xp Onto Stack
76
Push Yh
76
Push Yh Onto Stack
77
Push Yl
77
Push Yl Onto Stack
77
Push Yp
77
Push Yp Onto Stack
78
Reset Carry Flag
78
Reset Decimal Flag
79
Return From Subroutine
79
Retd E
79
Load Immediate Data E to Memory, and Increment X By 2, Then Return
83
Sbc R,Q
83
Subtract with Carry Q-Register From R-Register
83
Set Carry Flag
85
Set Decimal Flag
85
Set F,I
85
Set Flags Using Immediate Data I
87
Set Zero Flag
87
Xor R,I
87
Exclusive-Or Immediate Data I with R-Register
90
Appendix
90
S1C6200A (Advanced S1C6200) Core Cpu
90
Appendix A. S1C6200A (A Dvanced S1C6200) C Ore Cpu
92
Instruction
93
B. I Nstruction I Ndex
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